| { | |
| "external_dataset": "ctmedtech/DDR-dataset (DR_grading/test)", | |
| "threshold": 0.36, | |
| "threshold_rule": "APTOS validation, 90% sensitivity floor", | |
| "aptos_test": { | |
| "kappa": 0.873, | |
| "accuracy": 0.8018, | |
| "auc": 0.9823, | |
| "sensitivity": 0.9148, | |
| "specificity": 0.9266 | |
| }, | |
| "ddr_external": { | |
| "kappa": 0.4, | |
| "accuracy": 0.5462, | |
| "auc": 0.7844, | |
| "sensitivity": 0.3172, | |
| "specificity": 0.9816 | |
| }, | |
| "ddr_counts": { | |
| "gradable": 3759, | |
| "ungradable": 346 | |
| } | |
| } |